Pyrazinamide

吡嗪酰胺

Pyrex^® Boiling flask, flat bottom, narrow neck

Pyrex^® Burettes, class AS with PTFE key

Pyrex^® Culture flask, narrow mouth, rimless

Pyrex^® Mixing cylinder, class A, works certified

Pyrex^® Separating funnel, pear-shape, glass key

Pyrex^® Stopcocks, with Rotaflo^® PTFE key

Phenyl[3-(trifluoromethyl)phenyl]iodonium Triflate

Phloridzin dihydrate

Phloretin 2′-β-D-glucopyranoside

Pidolate impurity B

Piracetam

吡拉西坦

Plas-Labs straight sleeves

Plastic additive 16

硫代二丙酸二月桂酯

Platinum black

铂黑

Poloxamer liquid

聚(乙二醇)-嵌-聚(丙二醇)-嵌-聚(乙二醇)